Home / 4,359.89-6,539.69-1,894.71

Finding the Fourth Proportional to 4,359.89, 6,539.69 and 1,894.71

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Solution

The fourth proportional to 4,359.89, 6,539.69 and 1,894.71 is: 2,842.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.89 : 6,539.69 = 1,894.71 : x
  2. Step 2: Convert to fraction form
    4,359.89/6,539.69 = 1,894.71/x
  3. Step 3: Cross multiply
    4,359.89x = 6,539.69 × 1,894.71
  4. Step 4: Simplify right side
    4,359.89x = 12,390,832.49
  5. Step 5: Solve for x
    x = 12,390,832.49/4,359.89
  6. Step 6: Final answer
    x = 2,842.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.